[ Design] Made to last, resistant to malfunctions, ensuring longevity and efficiency.[Wide Compatibility] Perfectly suits appliances with micro usb interface like security cameras, lights, fans, and water pumps.[High Efficiency Charging] Comes with high conversion efficiency, keeping your batteries charged under direct sunlight.[Portable and Convenient] Lightweight and compact, easy to install for on the go charging wherever you are.[Premium Material] Crafted from abs and monocrystalline silicon for reliable and stable performance.Spec:Item Type: Solar PanelMaterial: ABS, monocrystalline silicon. Power: 4WWorking Current: 0 800mAShort Circuit Current: 750mAWorking Voltage: 5V, for charging 3V 5V batteries. Open Circuit Voltage: 6.2VApplication: For solar courtyard lighting, small household lighting systems, solar street lighting, outdoor solar advertising, outdoor surveillance cameras, various low power appliances, emergency lights, advertising lights, traffic lights, household lights, electric fans, such as solar water pumps, solar street lights, small solar systems, etc. Package List:1 xSolar Panel1 x Installation Base4 x Screw4 x Wall Plug